£827k
+154%vs Apr 2024Active01355353Private limited companyOld Whittington, Chesterfield
HYDRODYNE SYSTEMS LIMITED
Significant control: Alan Taylor (25–50%), Sheena Taylor (25–50%) and 1 more
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Activities of head offices (SIC 70100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
HYDRODYNE SYSTEMS LIMITED is an active private limited company (company number 01355353) incorporated on 2 March 1978, registered in Old Whittington, Chesterfield. Its registered activity is activities of head offices (SIC 70100). Latest small accounts cover the period ending 30 April 2025, showing net assets of £827k, with 3 employees on average. Net assets rose 154% on the prior period (£326k).
Peer position · net assets
By net assets it sits in the top quarter of 420 comparable companies in Sheffield (median £4,237, upper quartile £238k).
02
Ownership and control
- Mr Alan Taylor
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Sheena Taylor
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Eric Taylor
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 2 March 197848 yrs ago
- Next accounts due
- 30 January 2027in 96 days
- Confirmation statement due
- 16 March 2027in 141 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 70100
- Activities of head offices
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
3
No changevs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £827k | — | £527k | £569k | — | — | 3 |
| 30 April 2024 | £326k | — | £399k | £1.06m | — | — | 3 |
Current ratio0.93Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £827,098 at 30 April 2025
- Net assets up 10% or more on the prior period+153.7% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.93
- Incorporated five or more years agoIncorporated 2 March 1978
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 141 days
- Next accounts duein 96 days
- Accounts period endNet assets £827k · small accounts
- Accounts period endNet assets £326k · small accounts
- Incorporated
08
Similar companies in Sheffield
- MASSARELLA CATERING GROUP LIMITEDLaughton · inc. May 1978
- SPRINGCHOICE HOLDINGS LIMITEDBarnsley · inc. Jul 1978
- M.F.H. ENGINEERING (HOLDINGS) LIMITEDSheffield · inc. Oct 1978
- LANGLEY HOLDINGS PLCRetford · inc. Jul 1977
- NICHOLAS ASSOCIATES HOLDINGS LIMITEDSheffield · inc. Feb 1977
- WALLSIDE HOLDINGS LIMITEDSheffield · inc. May 1979
All companies incorporated on 2 March 1978 · in Mar 1978.
09
Reminders for HYDRODYNE SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.